CVE-2025-7964 Zigbee Router Denial of Service

After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual...

CVE-2025-7964

After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual...

CVE-2025-7964

CVE-2025-7964 concerns Zigbee devices (Coordinator/Router) affected by a malformed 802.15.4 MAC Data Request. The bug triggers a Zigbee Coordinator to issue a ‘network leave’ command to a Zigbee router, causing the router to become non-rejoinable. If no suitable parent is available, end devices c...

CVE-2025-7964: Improper Handling of Values

After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual...